![]() |
| |||
carbide drill | |||
carbide drill (头) |
硬质 合金 钻 : 52 phrases in 11 subjects |
Architecture | 3 |
Aviation | 1 |
Construction | 1 |
Drilling | 6 |
Electric machinery | 1 |
Engineering geology | 4 |
General | 6 |
Mechanics | 2 |
Metallurgy | 2 |
Oil / petroleum | 4 |
Technology | 22 |